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| author | Todd Poynor <toddpoynor@google.com> | 2011-10-19 13:12:10 -0700 |
|---|---|---|
| committer | Todd Poynor <toddpoynor@google.com> | 2011-10-20 11:59:03 -0700 |
| commit | fe04aa151f7254a38c35d5f1d89fa0d15c3dfce4 (patch) | |
| tree | 5d9bfb3626b5bc36d30a3f068d22c923b3ac3854 /drivers/cpufreq/cpufreq_interactive.c | |
| parent | b07882cade30393ed5df9b2a1a26e3e3dc2d4818 (diff) | |
| download | kernel_samsung_tuna-fe04aa151f7254a38c35d5f1d89fa0d15c3dfce4.zip kernel_samsung_tuna-fe04aa151f7254a38c35d5f1d89fa0d15c3dfce4.tar.gz kernel_samsung_tuna-fe04aa151f7254a38c35d5f1d89fa0d15c3dfce4.tar.bz2 | |
power: cpufreq interactive governor: use default sample time 20ms
Lower the default time at which a higher speed is allowed to run
before lowering based on lower CPU load from 80ms to 20ms. Most
Android devices should trade power for performance here,
although tablets and non-battery-powered devices may want to
override this default.
Change-Id: I1a4f7faeca12793c51d5b92db30a63cca8d4f1be
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Diffstat (limited to 'drivers/cpufreq/cpufreq_interactive.c')
| -rw-r--r-- | drivers/cpufreq/cpufreq_interactive.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/cpufreq/cpufreq_interactive.c b/drivers/cpufreq/cpufreq_interactive.c index adf5f68..e1d5015 100644 --- a/drivers/cpufreq/cpufreq_interactive.c +++ b/drivers/cpufreq/cpufreq_interactive.c @@ -65,7 +65,7 @@ static unsigned long go_maxspeed_load; /* * The minimum amount of time to spend at a frequency before we can ramp down. */ -#define DEFAULT_MIN_SAMPLE_TIME 80000; +#define DEFAULT_MIN_SAMPLE_TIME 20000; static unsigned long min_sample_time; /* |